diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-20 22:47:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:10 -0700 |
| commit | eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 (patch) | |
| tree | 4a38ab4dbd9d61fdf5a5ea6ed61463e0b9e33ba7 /include | |
| parent | e023dd643798c4f06c16466af90b4d250e4b8bd7 (diff) | |
[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ip.h | 9 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 1 | ||||
| -rw-r--r-- | include/net/inet_ecn.h | 2 | ||||
| -rw-r--r-- | include/net/ip.h | 2 | ||||
| -rw-r--r-- | include/net/pkt_cls.h | 4 |
5 files changed, 13 insertions, 5 deletions
diff --git a/include/linux/ip.h b/include/linux/ip.h index 1d36b971a8b..f2f26db16f5 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -104,6 +104,15 @@ struct iphdr { /*The options start here. */ }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct iphdr *ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_network_header(skb); +} +#endif + struct ip_auth_hdr { __u8 nexthdr; __u8 hdrlen; /* This one is measured in 32 bit units! */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 870438fba93..62f841b5b70 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -247,7 +247,6 @@ struct sk_buff { } h; union { - struct iphdr *iph; struct ipv6hdr *ipv6h; struct arphdr *arph; unsigned char *raw; diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index b9ed3898e36..6fd4452c15d 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -116,7 +116,7 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) case __constant_htons(ETH_P_IP): if (skb_network_header(skb) + sizeof(struct iphdr) <= skb->tail) - return IP_ECN_set_ce(skb->nh.iph); + return IP_ECN_set_ce(ip_hdr(skb)); break; case __constant_htons(ETH_P_IPV6): diff --git a/include/net/ip.h b/include/net/ip.h index 6f7ba32b199..75f226d26e0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -46,7 +46,7 @@ struct inet_skb_parm static inline unsigned int ip_hdrlen(const struct sk_buff *skb) { - return skb->nh.iph->ihl * 4; + return ip_hdr(skb)->ihl * 4; } struct ipcm_cookie diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 8a6b0e7bded..880eb7b5416 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -334,8 +334,8 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer) return NULL; } -static inline int tcf_valid_offset(struct sk_buff *skb, unsigned char *ptr, - int len) +static inline int tcf_valid_offset(const struct sk_buff *skb, + const unsigned char *ptr, const int len) { return unlikely((ptr + len) < skb->tail && ptr > skb->head); } |